[PATCH] D32825: [clang-format] Improve understanding of combined typedef+record declarations

[Jacob Bandes-Storch via Phabricator via cfe-commits]

jtbandes updated this revision to Diff 98593.
jtbandes added a comment.

Update from review


https://reviews.llvm.org/D32825

Files:
  lib/Format/UnwrappedLineFormatter.cpp
  unittests/Format/FormatTest.cpp


Index: unittests/Format/FormatTest.cpp
===================================================================
--- unittests/Format/FormatTest.cpp
+++ unittests/Format/FormatTest.cpp
@@ -443,6 +443,14 @@
                "}",
                AllowSimpleBracedStatements);
 
+  verifyFormat("struct A2 {\n"
+               "  int X;\n"
+               "};",
+               AllowSimpleBracedStatements);
+  verifyFormat("typedef struct A2 {\n"
+               "  int X;\n"
+               "} A2_t;",
+               AllowSimpleBracedStatements);
   verifyFormat("template <int> struct A2 {\n"
                "  struct B {};\n"
                "};",
Index: lib/Format/UnwrappedLineFormatter.cpp
===================================================================
--- lib/Format/UnwrappedLineFormatter.cpp
+++ lib/Format/UnwrappedLineFormatter.cpp
@@ -365,9 +365,14 @@
     } else if (Limit != 0 && !Line.startsWith(tok::kw_namespace) &&
                !startsExternCBlock(Line)) {
       // We don't merge short records.
-      if (Line.First->isOneOf(tok::kw_class, tok::kw_union, tok::kw_struct,
-                              Keywords.kw_interface))
-        return 0;
+      {
+        FormatToken *Tok =
+            Line.First->is(tok::kw_typedef) ? Line.First->Next : Line.First;
+        if (Tok &&
+            Tok->isOneOf(tok::kw_class, tok::kw_union, tok::kw_struct,
+                         Keywords.kw_interface))
+          return 0;
+      }
 
       // Check that we still have three lines and they fit into the limit.
       if (I + 2 == E || I[2]->Type == LT_Invalid)


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D32825.98593.patch
Type: text/x-patch
Size: 1583 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20170511/a7b63759/attachment.bin>